Note
Children in the vehicle
Do not leave children unattended in the vehicle; otherwise, they could endanger themselves and other persons, e.g., by opening the doors.
Children should always be in the rear
Accident research shows that the safest place for children is in the back seat.
Transporting children in the rear
Only transport children younger than 13 years of age or shorter than 5 ft/150 cm in the rear in child restraint systems provided in accordance with the age, weight and size of the child; otherwise, there is an increased risk of injury in an accident.
Children 13 years of age or older must wear a safety belt as soon as a suitable child restraint system can no longer be used due to their age, weight and size.
Children on the front passenger seat
Should it ever be necessary to use a child restraint system in the front passenger seat, make sure that the front, knee and side airbags on the front passenger side are deactivated.
Automatic deactivation of front-seat passenger airbags.
Note
Deactivating the front-seat passenger airbags
If a child restraint system is used in the front passenger seat, deactivate the front-seat passenger airbags; otherwise, there is an increased risk of injury to the child when the airbags are activated, even with a child restraint system.
BMW X3 Service & Repair Manual > Electronic switching or control units: Replacing (dde) control unit (N47 D20 O1)
IMPORTANT:
Read and comply with NOTES on protection against electrostatic damage (ESD protection).
Necessary preliminary work:
Read out the fault memory of the DDE control unit.
Switch off ignition.
Disconnect BATTERY EARTH LEAD .
FOLLOW INSTRUCTIONS FOR REMOVING AND INSTALLING CO ...